Enum fyrox::resource::texture::CompressionOptions

#[repr(u32)]
pub enum CompressionOptions {
    NoCompression = 0,
    Speed = 1,
    Quality = 2,
}

Texture compression options.

Notes

Try to avoid using compression for normal maps, normals maps usually has smooth gradients, but compression algorithms used by Fyrox cannot preserve good quality of such gradients.

Variants

NoCompression = 0

An image will be stored without compression if it is not already compressed.

Speed = 1

An image will be encoded via DXT1 (BC1) compression with low quality if is not already compressed. Compression ratio is 1:8 (without alpha) or 1:6 (with 1-bit alpha). This option provides maximum speed by having lowest requirements of memory bandwidth.

Quality = 2

An image will be encoded via DXT5 (BC5) compression with high quality if it is not already compressed. Compression ratio is 1:4 (including alpha) This option is faster than NoCompression speed by lower requirements of memory bandwidth.

Trait Implementations

impl AsRef<str> for CompressionOptions

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for CompressionOptions

fn clone(&self) -> CompressionOptions

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CompressionOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CompressionOptions

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CompressionOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl FromStr for CompressionOptions

type Err = ParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<CompressionOptions, <Self as FromStr>::Err>

Parses a string s to return a value of this type.

impl PartialEq for CompressionOptions

fn eq(&self, other: &CompressionOptions) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Reflect for CompressionOptionswhere Self: 'static,

fn type_name(&self) -> &'static str

fn doc(&self) -> &'static str

fn fields_info(&self, func: &mut dyn FnMut(Vec<FieldInfo<'_, '_>>))

fn into_any(self: Box<Self>) -> Box<dyn Any>

fn set( &mut self, value: Box<dyn Reflect> ) -> Result<Box<dyn Reflect>, Box<dyn Reflect>>

fn as_any(&self, func: &mut dyn FnMut(&dyn Any))

fn as_any_mut(&mut self, func: &mut dyn FnMut(&mut dyn Any))

fn as_reflect(&self, func: &mut dyn FnMut(&dyn Reflect))

fn as_reflect_mut(&mut self, func: &mut dyn FnMut(&mut dyn Reflect))

fn fields(&self, func: &mut dyn FnMut(Vec<&dyn Reflect>))

fn fields_mut(&mut self, func: &mut dyn FnMut(Vec<&mut dyn Reflect>))

fn field(&self, name: &str, func: &mut dyn FnMut(Option<&dyn Reflect>))

fn field_mut( &mut self, name: &str, func: &mut dyn FnMut(Option<&mut dyn Reflect>) )

fn set_field( &mut self, field: &str, value: Box<dyn Reflect>, func: &mut dyn FnMut(Result<Box<dyn Reflect>, Box<dyn Reflect>>) )

Calls user method specified with #[reflect(setter = ..)] or falls back to Reflect::field_mut

fn as_array(&self, func: &mut dyn FnMut(Option<&(dyn ReflectArray + 'static)>))

fn as_array_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectArray + 'static)>) )

fn as_list(&self, func: &mut dyn FnMut(Option<&(dyn ReflectList + 'static)>))

fn as_list_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectList + 'static)>) )

fn as_inheritable_variable( &self, func: &mut dyn FnMut(Option<&(dyn ReflectInheritableVariable + 'static)>) )

fn as_inheritable_variable_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectInheritableVariable + 'static)>) )

fn as_hash_map( &self, func: &mut dyn FnMut(Option<&(dyn ReflectHashMap + 'static)>) )

fn as_hash_map_mut( &mut self, func: &mut dyn FnMut(Option<&mut (dyn ReflectHashMap + 'static)>) )

impl Serialize for CompressionOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&str> for CompressionOptions

type Error = ParseError

The type returned in the event of a conversion error.

fn try_from( s: &str ) -> Result<CompressionOptions, <Self as TryFrom<&str>>::Error>

Performs the conversion.

impl VariantNames for CompressionOptions

const VARIANTS: &'static [&'static str] = _

Names of the variants of this enum

impl Copy for CompressionOptions

impl Eq for CompressionOptions

impl StructuralEq for CompressionOptions

impl StructuralPartialEq for CompressionOptions